From 2736c7461f6331bc674e974ac32f53846fd29a6f Mon Sep 17 00:00:00 2001
From: Sasha Pourcelot <sasha.pourcelot@protonmail.com>
Date: Sun, 24 Aug 2025 20:26:27 +0200
Subject: [PATCH] Use `AcceptContext` in `AttribueParser::check_target`

---
 compiler/rustc_attr_parsing/src/interface.rs  |  9 +----
 .../rustc_attr_parsing/src/target_checking.rs | 37 ++++++++-----------
 2 files changed, 17 insertions(+), 29 deletions(-)

diff --git a/compiler/rustc_attr_parsing/src/interface.rs b/compiler/rustc_attr_parsing/src/interface.rs
index a3558850ef390..0fe3c209421fd 100644
--- a/compiler/rustc_attr_parsing/src/interface.rs
+++ b/compiler/rustc_attr_parsing/src/interface.rs
@@ -273,14 +273,7 @@ impl<'sess, S: Stage> AttributeParser<'sess, S> {
                             (accept.accept_fn)(&mut cx, args);
                             if !matches!(cx.stage.should_emit(), ShouldEmit::Nothing) {
                                 Self::check_type(accept.attribute_type, target, &mut cx);
-                                self.check_target(
-                                    path.get_attribute_path(),
-                                    attr.span,
-                                    &accept.allowed_targets,
-                                    target,
-                                    target_id,
-                                    &mut emit_lint,
-                                );
+                                Self::check_target(&accept.allowed_targets, target, &mut cx);
                             }
                         }
                     } else {
diff --git a/compiler/rustc_attr_parsing/src/target_checking.rs b/compiler/rustc_attr_parsing/src/target_checking.rs
index 6f4dd76fa81a2..edc496b460cf8 100644
--- a/compiler/rustc_attr_parsing/src/target_checking.rs
+++ b/compiler/rustc_attr_parsing/src/target_checking.rs
@@ -3,9 +3,8 @@ use std::borrow::Cow;
 use rustc_ast::AttrStyle;
 use rustc_errors::DiagArgValue;
 use rustc_feature::{AttributeType, Features};
-use rustc_hir::lints::{AttributeLint, AttributeLintKind};
-use rustc_hir::{AttrPath, MethodKind, Target};
-use rustc_span::Span;
+use rustc_hir::lints::AttributeLintKind;
+use rustc_hir::{MethodKind, Target};
 
 use crate::AttributeParser;
 use crate::context::{AcceptContext, Stage};
@@ -71,38 +70,34 @@ pub(crate) enum Policy {
 
 impl<'sess, S: Stage> AttributeParser<'sess, S> {
     pub(crate) fn check_target(
-        &self,
-        attr_name: AttrPath,
-        attr_span: Span,
         allowed_targets: &AllowedTargets,
         target: Target,
-        target_id: S::Id,
-        mut emit_lint: impl FnMut(AttributeLint<S::Id>),
+        cx: &mut AcceptContext<'_, 'sess, S>,
     ) {
         match allowed_targets.is_allowed(target) {
             AllowedResult::Allowed => {}
             AllowedResult::Warn => {
                 let allowed_targets = allowed_targets.allowed_targets();
-                let (applied, only) =
-                    allowed_targets_applied(allowed_targets, target, self.features);
-                emit_lint(AttributeLint {
-                    id: target_id,
-                    span: attr_span,
-                    kind: AttributeLintKind::InvalidTarget {
-                        name: attr_name,
+                let (applied, only) = allowed_targets_applied(allowed_targets, target, cx.features);
+                let name = cx.attr_path.clone();
+                let attr_span = cx.attr_span;
+                cx.emit_lint(
+                    AttributeLintKind::InvalidTarget {
+                        name,
                         target,
                         only: if only { "only " } else { "" },
                         applied,
                     },
-                });
+                    attr_span,
+                );
             }
             AllowedResult::Error => {
                 let allowed_targets = allowed_targets.allowed_targets();
-                let (applied, only) =
-                    allowed_targets_applied(allowed_targets, target, self.features);
-                self.dcx().emit_err(InvalidTarget {
-                    span: attr_span,
-                    name: attr_name,
+                let (applied, only) = allowed_targets_applied(allowed_targets, target, cx.features);
+                let name = cx.attr_path.clone();
+                cx.dcx().emit_err(InvalidTarget {
+                    span: cx.attr_span.clone(),
+                    name,
                     target: target.plural_name(),
                     only: if only { "only " } else { "" },
                     applied: DiagArgValue::StrListSepByAnd(